mqtt-comment message

Subject: PUBLISH/PUBACK

In section 4.3.2:

How many outstanding Qos 1 PUBLISHes are allowed before a PUBACK must be sent?

Or to put it another way: Are you allowed to send multiple PUBLISHes without having first received the corresponding PUBACK?

Thanks, Gavin Beardall

Follow-Ups:
- Re: [mqtt-comment] PUBLISH/PUBACK
  - From: Richard J Coppen <COPPEN@uk.ibm.com>